Finding the Third Proportional to 125,322.19 and 270,619.31
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Solution
The third proportional to 125,322.19 and 270,619.31 is: 584,372.28
Step by Step Solution
- Step 1: Write the proportion equation
125,322.19 : 270,619.31 = 270,619.31 : x - Step 2: Convert to fraction form
125,322.19/270,619.31 = 270,619.31/x - Step 3: Cross multiply
125,322.19x = 270,619.31 × 270,619.31 - Step 4: Simplify right side
125,322.19x = 73,234,812,297.97 - Step 5: Solve for x
x = 73,234,812,297.97/125,322.19 - Step 6: Final answer
x = 584,372.28
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.